Merge branch 'master' into lukas_issue198_feat_competitor-models

.gitignore

.gitlab/issue_templates/bug.md

.gitlab/issue_templates/release.md

CHANGELOG.md

README.md

conftest.py

dist/mlair-1.2.0-py3-none-any.whl

docs/_source/get-started.rst

mlair/__init__.py

mlair/configuration/path_config.py

mlair/data_handler/advanced_data_handler.py

mlair/data_handler/data_handler_mixed_sampling.py

mlair/data_handler/data_handler_neighbors.py

mlair/data_handler/data_handler_single_station.py

mlair/data_handler/default_data_handler.py

mlair/data_handler/iterator.py

mlair/helpers/__init__.py

mlair/helpers/datastore.py

mlair/helpers/helpers.py

mlair/helpers/join.py